API Dash

API Dash is a free, open-source API client for creating requests, examining responses, and generating integration code. It supports HTTP, GraphQL, SSE and streaming, AI, WebSocket, MQTT, and gRPC requests. Requests can be grouped into collections and folders, then rearranged, renamed, duplicated, or deleted. Response details include status, errors, headers, body, and elapsed time, with previews for supported images, PDFs, and audio. The client generates code for languages and libraries including JavaScript, Python, Dart, Kotlin, Go, Java, PHP, Ruby, Rust, and Swift. Its feature list marks Postman, cURL, Insomnia, OpenAPI, and HAR as supported import sources. App data is stored locally on disk and can be exported as a HAR file. Downloads are listed for macOS, Windows, and Linux, and the project also lists an iOS/iPad App Store download. The project uses the Apache-2.0 license, and no paid plans are stated. Users can seek help through Discord or submit bug reports and feature requests through GitHub issues.

API Dash combines request organization, response inspection, imports, and code generation in a free client. Check its listed platform availability and the project’s Discord or GitHub issues for help.

API Dash suits developers who want to organize API requests, review responses, and generate integration code. It may also fit users who prefer local app data and need a client for desktop or iOS/iPad.

API Dash is a free, open-source client for building API requests, examining responses, and generating integration code. It suits developers who want a desktop-oriented workspace with broad protocol coverage and locally stored app data. Its range of import and export options is useful, though it is not the right fit for teams that need a stated paid tier or gRPC request support.

Overview

API Dash brings request creation, response inspection, and code generation into one client. Collections and folders help keep requests organized, while the ability to rearrange, rename, duplicate, and delete them gives users practical control over a growing workspace. App data is stored locally on disk and can be exported as a HAR file, which makes the client a natural fit for users who want their working data kept on their device.

Its protocol list spans HTTP, GraphQL, SSE and streaming, AI, WebSocket, MQTT, and gRPC requests. However, the feature indicators mark gRPC support as unavailable, so users who specifically need to make gRPC requests should not assume that protocol is usable just because it appears in the broader project list.

Key features

Inspect and reuse requests

Responses show status, errors, headers, body, and elapsed time, with previews for supported images, PDFs, and audio. That makes it easier to check both the outcome and content of a request without relying solely on raw response text. Imports from Postman, cURL, Insomnia, OpenAPI, and HAR can help users bring existing work into the client rather than rebuild it from scratch.

Generate integration code

API Dash generates code for JavaScript, Python, Dart, Kotlin, Go, Java, PHP, Ruby, Rust, and Swift. This breadth is valuable when a request needs to move from exploration into application code, although the available facts do not establish how closely generated snippets fit any particular project.

Pricing

API Dash costs nothing and is open source under the Apache-2.0 license. There is no free trial because the client is free, and no paid plan is stated. That makes it a straightforward option for individual developers and teams looking for a no-cost client, but there is no paid tier to turn to for additional plan-based capacity or features.

Platforms

API Dash is available for desktop on macOS, Windows, and Linux; Linux packages cover several CPU architectures. The project also provides an iOS/iPad App Store download. The combination gives users desktop options across the major operating systems plus an Apple mobile version.

Who it's for

Choose API Dash if you want a free client for organizing requests, inspecting varied response formats, importing collections, and generating code across several languages. Local disk persistence and HAR export also suit users who prefer a locally stored workspace. Look elsewhere if gRPC support is essential, or if your decision depends on a specified paid plan.

Pros and cons

• Pros: Free and open source, with no paid plan required to use the client.
• Pros: Imports five useful formats, including Postman, cURL, OpenAPI, and HAR, reducing the friction of moving existing requests.
• Pros: Response details and previews cover both diagnostic information and supported multimedia content.
• Cons: gRPC is marked unsupported, despite appearing in the broader protocol list.
• Cons: No paid plan is stated, so users seeking a tiered commercial offering should compare other clients.

Alternatives

Browse API clients to compare more options. Postman is worth considering if you want a freemium client with a free plan and trial, plus web and browser-extension availability alongside desktop platforms. Apidog is another freemium choice; its free plan supports four users, making it a relevant alternative for a small team. SoapUI is a free option for users focused on REST, SOAP, and GraphQL testing, API mocking, or command-line automation. Insomnia offers a free plan and trial, with its Essentials plan including Git Sync projects for three users and 1,000 mock server requests per month. Bruno may suit users who want an open-source plan with two workspaces and five OpenAPI syncs per month. xh is the alternative for users seeking an open-source command-line HTTP client. HTTPie offers free web and desktop software in public beta that works offline without an account, as well as a free terminal client. Testfully is a freemium alternative whose Developer Edition includes one offline and one cloud workspace and allows up to five users per workspace.

Verdict

API Dash is a strong fit for developers who want a free, open-source desktop client with flexible imports, useful response inspection, and broad code generation. Its main draw is the combination of those practical tools with local data storage and no stated fee. Choose another client if you need gRPC support or a defined paid plan.